Optical fiber distribution apparatus

• US 7,236,677 B2
• Filed: 11/24/2004
• Issued: 06/26/2007
• Est. Priority Date: 11/24/2004
• Status: Active Grant

• Current Assignee: Corning Optical Communications LLC (Corning Incorporated)
• Original Assignee: Corning Cable Systems LLC (Corning Incorporated)
• Inventors: Lara, Gerardo Teefilo Pavon, Escoto, Alejandro Raigoza, Zaleta, Leocadio Meza
• Primary Examiner(s): Healy; Brian
• Assistant Examiner(s): EL SHAMMAA, MARY A
• Application Number:
  US10/997,280
• Publication Number:
  US 20060110118A1
• Time in Patent Office: 944 Days
• Field of Search: 385/135
• US Class Current: 385/135
• CPC Class Codes: G02B 6/4452 Distribution frames
• CPC Class Codes: G02B 6/44526 Panels or rackmounts covering a whole width of the frame or rack
• CPC Class Codes: G02B 6/44528 Patch-cords; Connector arrangements in the system or in the box routing arrangements H04Q1/00
• CPC Class Codes: G02B 6/4455 characterised by the way of extraction or insertion of the cassette in the distribution frame, e.g. pivoting, sliding, rotating or gliding

Abstract

An optical fiber distribution apparatus is provided having a base panel and first and second mounting panels spaced apart mounted to the base panel. A sub-panel assembly is movably mounted between the first and second mounting panels, and may be tilted from a first position to a second position by simultaneously translating and rotating the sub-panel assembly. In one embodiment, the sub-panel assembly may be tilted from the first position to the second position by rotating the sub-panel assembly in either a clockwise or a counter-clockwise direction.

Claims

1. An optical fiber distribution apparatus comprising:

a base panel;

first and second mounting panels, the first and second mounting panels spaced apart and mounted to the base panel;

a sub-panel assembly for mounting a plurality of fiber optic components, the sub-panel assembly being movably mounted between the mounting panels; and

wherein the sub-panel assembly may be moved from a first position to a second position by translating and rotating the sub-panel assembly relative to the mounting panels.

2. An optical fiber distribution apparatus according to claim 1 wherein the at least one sub-panel assembly may be tilted from the first position to the second position by simultaneously translating and rotating the sub-panel assembly.

3. An optical fiber distribution apparatus according to claim 1 wherein each mounting panel comprises at least a first slot and a second slot.

4. An optical fiber distribution apparatus according to claim 3 wherein each of the first and second slots includes at least a first slot portion and a second slot portion, the second slot portion being connected to and substantially perpendicular to the first slot portion.

5. An optical fiber distribution apparatus according to claim 4 wherein the sub-panel assembly comprises a plurality of bearing assemblies for slidably engaging with the first and second slots.

6. An optical fiber distribution apparatus according to claim 5 wherein each bearing assembly comprises a bearing portion and a retaining portion.

7. An optical fiber distribution apparatus according to claim 5 wherein each bearing portion is retained within a respective one of the first and second slots by the retaining portion.

8. The optical fiber distribution apparatus to claim 1 wherein the sub-panel assembly comprises at least one opening for receiving a fiber optic component.

9. The optical fiber distribution apparatus according to claim 8 wherein the fiber optic component is an optical fiber connector.

10. The optical fiber distribution apparatus according to claim 8 wherein the fiber optic component is an adapter for receiving an optical fiber connector.

11. The optical fiber distribution apparatus according to claim 1 further comprising at least one guide wall mounted to the base panel for storing excess optical fiber, wherein at least a portion of the guide wall is curved.

12. The optical fiber distribution apparatus according to claim 6 wherein the bearing portion engages with the second slot portion to fix the sub-panel assembly in a predetermined angular relationship with respect to the base panel.

13. The optical fiber distribution apparatus according to claim 1 wherein the mounting panels are mounted generally orthogonal to the base panel.

14. The optical fiber distribution apparatus according to claim 1 wherein the first and second mounting panels are attached to a first side wall and a second side wall, respectively, of a housing.

15. The optical fiber distribution apparatus according to claim 1 wherein the sub-panel assembly comprises top and bottom mounting rails.

16. The optical fiber distribution apparatus according to claim 14 wherein the base panel is removably attached to the housing.

17. An optical fiber distribution apparatus comprising:

a base panel and first and second mounting panels wherein the first mounting panel is in an opposing relationship and substantially parallel with the second mounting panel;

a sub-panel assembly for mounting at least one fiber optic component, the sub-panel assembly being movably mounted between the first and second mounting panels; and

wherein the sub-panel assembly may be moved from a first position to a second position by simultaneously translating and rotating the sub-panel assembly relative to the first and second mounting panels.

18. The optical fiber distribution apparatus according to claim 17 wherein the sub-panel assembly may be rotated in either a clockwise or a counter-clockwise direction.

19. The optical fiber distribution apparatus according to claim 17 wherein the first and second mounting panels each comprise at least a first slot and second slot.

20. The optical fiber distribution apparatus according to claim 19 wherein the sub-panel assembly comprises a plurality of bearing assemblies for slidably engaging with the first and second slots.

21. An optical fiber distribution apparatus comprising:

a first mounting panel;

a second mounting panel disposed in a spaced apart and substantially parallel relationship with the first mounting panel;

a sub-panel assembly comprising a sub-panel for mounting at least one fiber optic component, the sub-panel assembly being movably mounted between the first and second mounting panels; and

wherein the sub-panel assembly may be tilted from a first position to a second position by translating and rotating the sub-panel relative to the first and second mounting panels.

22. The optical fiber distribution apparatus according to claim 21 wherein the sub-panel may be rotated in either a clockwise or a counter-clockwise direction.

23. The optical fiber distribution apparatus according to claim 21 wherein each of the first and second mounting panels comprises at least a first and second slot.

24. The optical fiber distribution apparatus according to claim 23 wherein the sub-panel assembly comprises a plurality of bearing assemblies for engaging with the first and second slots.